018  
CDUS46 KPDT 280043  
CLIHRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
543 PM PDT WED AUG 27 2025  
   
...............................  
 
   
..THE HERMISTON OR CLIMATE SUMMARY FOR AUGUST 27 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1906 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 1252 PM 100 1916 88 -4 82  
MINIMUM 69 250 AM 41 1930 54 15 47  
AVERAGE 77 71 6 65  
 
PRECIPITATION (IN)  
TODAY T 0.26 1956 0.01 -0.01 0.00  
MONTH TO DATE 0.21 0.14 0.07 0.13  
SINCE OCT 1 10.74 8.25 2.49 9.14  
SINCE JAN 1 5.85 5.28 0.57 5.72  
   
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 100 AM  
LOWEST 38 1100 AM  
AVERAGE 50  
   
......................................................  
 
THE HERMISTON OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 2023  
MINIMUM TEMPERATURE (F) 53 38 1909  
 
SUNRISE AND SUNSET  
AUGUST 27 2025........SUNRISE 612 AM PDT SUNSET 744 PM PDT  
AUGUST 28 2025........SUNRISE 614 AM PDT SUNSET 742 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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